M-P Hellio Le Graverand

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Four major morphologically distinct classes of cells were identified within the adult rabbit meniscus using antibodies to cytoskeletal proteins. Two classes of cell were present in the fibrocartilage region of the meniscus. These meniscal cells exhibited long cellular processes that extended from the cell body. A third cell type found in the inner(More)
OBJECTIVE The Osteoarthritis Initiative (OAI) is targeted at identifying sensitive biomarkers and risk factors of symptomatic knee osteoarthritis (OA) onset and progression. Quantitative cartilage imaging in the OAI relies on validated fast low angle shot (FLASH) sequences that suffer from relatively long acquisition times, and on a near-isotropic double(More)
This study was designed to characterize the reproducibility and sensitivity to change of magnetic resonance imaging-based cartilage morphology metrics and femoral regions of interest (ROIs), in order to provide preferable outcome measures in longitudinal studies of cartilage morphology. Test-retest acquisitions were obtained at 3 tesla (T) in 33 subjects(More)
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